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默克Merck 即用型当量标准溶液-化学试剂
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2023-08-02
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产品简介
产品简介：默克Merck即用型当量标准溶液介绍易于操作，方便使用重视实验室储存及使用安全：只有Titrisol同时具有危险警告标记。危险警告说明及包装和每个安瓿管上的Risk&Safely指示浓度符合DIN标（DIN32625）--准确的浓度意…
详细信息
默克Merck 即用型当量标准溶液 介绍
易于操作，方便使用重视实验室储存及使用安全：只有Titrisol同时具有危险警告标记。危险警告说明及包装和每个安瓿管上的Risk & Safely指示浓度符合DIN标（DIN32625）--准确的浓度意味着可靠的结果配合数显温度计检测环境温度：确保滴定精确长有效期保证了*的可靠性节省空间；可直接储放在工作台上可灵活改变其原有浓度：通过变化终体积或Titrisol安瓿管数量可制备相应的浓度可灵活选择溶剂；Titrisol安瓿管加上一个合适的溶剂可制备无水当量溶液缓冲溶液更加方便使用：所有的Titrisol缓冲液都标有相应温度（0-90℃）对应的PH值及缓冲液的成份滴定是实验室见的化学成分分析方法，滴定不同组分通常需要相应的当量溶液，而制备标定这些当量溶液的过程既费时又费力。如今， MERCK推出已配制好的高品质当量溶液，滴定度偏差小于1.000±0.1%，而且批与批之间参数稳定。共有62种品种，包装从100毫升到25毫升不等。
默克Merck 即用型当量标准溶液 订货信息
| 订货号 | 包装 | 产品名 | 品名 | |
| 1.02277.1000 | 1L | Ammonium cerium(IV) nitrate solution c(NH4)2 Ce(N | 硝酸铈铵0,1 mol/l (0,1 N) | |
| 1.09079.1000 | 1L | Ammonium thiocyanate solution c(NH4SCN) = 0,1 mol/ | 硫酸氰铵0,1 mol/l (0,1 N) | |
| 1.09086.1000 | 1L | Barium perchlorate solution in 2-propanol/water (8 | 高氯酸钡0,005 mol/l | |
| 1.09092.1000 | 1L | Cerium(IV) sulfate solution c(Ce(SO4)2·4 H2O) = 0 | 硫酸铈 0,1 mol/l (0,1 N) | |
| 1.02784.1000 | 1L | Copper sulfate solution c(CuSO4)=0,1 mol/l | 硫酸铜0,1 mol/l | |
| 1.05217.0500 | 500ML | Copper di-ammonium Titriplex(r) solution Cu(NH4) | EDTA二铵铜0,1 mol/l | |
| 1.09164.1000 | 1L | Hanus solution for determination of iodine number | 哈纳斯溶液 c(IBr) = 0,1 mol/l | |
| 1.15480.1000 | 1L | Hyamine(r) 1622-solution for the determination of | 季铵盐1622溶液 0.004 mol/l | |
| 1.09060.1000 | 1L | Hydrochloric acid c(HCl) = 0,1 mol/l (0,1 N) | 盐酸0,1 mol/l (0,1 N) | |
| 1.09060.5000 | 5L | Hydrochloric acid c(HCl) = 0,1 mol/l (0,1 N) | 盐酸0,1 mol/l (0,1 N) | |
| 1.13134.9010 | 10L | Hydrochloric acid c(HCl) = 3,571 mol/l (1/0,28 N) | 盐酸3,571 mol/l (1/0,28 N) | |
| 1.09058.1000 | 1L | Hydrochloric acid c(HCl) = 0,5 mol/l (0,5 N) | 盐酸0,5 mol/l (0,5 N) | |
| 1.09063.1000 | 1L | Hydrochloric acid c(HCl) = 2 mol/l (2 N) | 盐酸2 mol/l (2 N) | |
| 1.13136.9010 | 10L | Hydrochloric acid c(HCl) = 0,357 mol/l (1/2,8 N) | 盐酸0,357 mol/l (1/2,8 N) | |
| 1.09057.1000 | 1L | Hydrochloric acid c(HCl) = 1 mol/l (1 N) | 盐酸 1 mol/l (1 N) | |
| 1.09057.5000 | 5L | Hydrochloric acid c(HCl) = 1 mol/l (1 N) | 盐酸 1 mol/l (1 N) | |
| 1.00326.1000 | 1L | Hydrochloric acid in 2-propanol c(HCl) = 0,1 mol | 盐酸0,1 mol/l (0,1 N) | |
| 1.09099.1000 | 1L | Iodine solution c(I2) = 0,05 mol/l (0,1 N) | 碘溶液 0,05 mol/l (0,1 N) | |
| 1.09098.1000 | 1L | Iodine solution c(I2) = 0,5 mol/l (1 N) | 碘溶液 0,5 mol/l (1 N) | |
| 1.09143.1000 | 1L | Mercury(II) nitrate solution c(Hg(NO3)2) = 0,05 | 0,05 mol/l (0,1 N) | |
| 1.04476.1000 | 1L | Mercury(II) sulfate 80 g/l in potassium dichromate | 硫酸汞80 g/l （重铬酸钾0.02 mol/l基质） | |
| 1.01508.1000 | 1L | Mercury(II) sulfate 20 g/l in sulfuric-acid potass | 硫酸汞20 g/l (重铬酸钾0.005 mol/l基质) | |
| 1.00630.1000 | 1L | Nitric acid 10 mol/l | 硝酸10 mol/l | |
| 1.09065.1000 | 1L | Perchloric acid in anhydrous acetic acid / for ti | 高氯酸 0,1 mol/l (0,1 N) （无水乙酸基质） | |
| 1.04817.0250 | 250ML | Potassium chloride solution 3 mol/l | 3 mol/l | |
| 1.04818.0100 | 100ML | Potassium chloride solution saturated with silver | 氯化银饱和溶液 3mol/l | |
| 1.09118.1000 | 1L | Potassium dichromate solution c(K2Cr2O7) = 1/24 | 重铬酸钾 1/24 mol/l (0,25N) | |
| 1.09119.1000 | 1L | Potassium dichromate solution for determination of | 重铬酸钾 0,020 mol/l | |
| 1.04875.1000 | 1L | Potassium dihydrogen phosphate solution (buffer | 磷酸二氢钾1/15 mol/l | |
| 1.09112.1000 | 1L | Potassium hydroxide solution c(KOH) = 0,1 mol/l (0 | 氢氧化钾0,1 mol/l (0,1 N) | |
| 1.11586.5000 | 5L | Potassium hydroxide solution c(KOH) = 0,5 mol/l ( | 氢氧化钾0,5 mol/l (0,5 N) | |
| 1.09108.1000 | 1L | Potassium hydroxide solution c(KOH) = 1 mol/l (1 | 氢氧化钾1 mol/l (1 N) | |
| 1.09115.1000 | 1L | Potassium hydroxide solution in ethanol c(KOH) = | 氢氧化钾0,1 mol/l (0,1N) （乙醇基质） | |
| 1.09114.1000 | 1L | Potassium hydroxide solution in ethanol c(KOH) = | 氢氧化钾0,5 mol/l (0,5 N) （乙醇基质） | |
| 1.05544.1000 | 1L | Potassium hydroxide solution in isopropanol c(KOH) | 氢氧化钾0,1 mol/l (0,1N) （异丙醇基质） | |
| 1.09351.1000 | 2.5L | Potassium hydroxide solution in methanol c(KOH) = | 氢氧化钾0,5 mol/l (0,5 N) （甲醇基质） | |
| 1.11787.2500 | 2.5L | Potassium hydroxide solution in methanol c(KOH) = | 氢氧化钾2 mol/l (2 N) | |
| 1.11587.2500 | 1L | Potassium hydroxide solution in methanol c(KOH) = | 氢氧化钾0,1 mol/l (0,1 N) | |
| 1.09107.1000 | 1L | Potassium hydroxide solution (max. 0,00004 % Ca) | 氢氧化钾1 mol/l (1N) （<0.00004%钙) | |
| 1.09122.1000 | 1L | Potassium permanganate solution standardised agai | * 0,02 mol/l (0,1 N) （草酸钠标定） | |
| 1.09121.1000 | 1L | Potassium permanganate solution standardised agai | * 0,02 mol/l (0,1 N) （*标定） | |
| 1.11718.1000 | 1L | Silver nitrate solution c(AgNO3) = 0,05 mol/l (0 | *0,05 mol/l (0,05 N) | |
| 1.09081.1000 | 1L | Silver nitrate solution c(AgNO3) = 0,1 mol/l (0,1 | *0,1 mol/l (0,1 N) | |
| 1.09080.1000 | 1L | Silver nitrate solution c(AgNO3) = 1 mol/l (1 N) | *1 mol/l (1 N) | |
| 1.06277.1000 | 1L | Sodium arsenite solution c(NaAsO2) = 0,05 mol/l ( | di-Sodium hydrogen phosphate solution (buffer sto | *1/15 mol/l |
| 1.05595.1000 | 1L | Sodium hydroxide solution c(NaOH) = 0,33 mol/l ( | 氢氧化钠0,33 mol/l (1/3 N) | |
| 1.05599.9010 | 10L | Sodium hydroxide solution c(NaOH) = 0,357 mol/l ( | 氢氧化钠 0,357 mol/l (1/2,8 N) | |
| 1.09141.1000 | 1L | Sodium hydroxide solution c(NaOH) = 0,1 mol/l (0, | 氢氧化钠 0,1 mol/l (0,1 N) | |
| 1.09141.5000 | 5L | Sodium hydroxide solution c(NaOH) = 0,1 mol/l (0, | 氢氧化钠 0,1 mol/l (0,1 N) | |
| 1.09139.1000 | 1L | Sodium hydroxide solution c(NaOH) = 0,25 mol/l (0 | 氢氧化钠 0,25 mol/l (0,25 N) | |
| 1.09140.1000 | 1L | Sodium hydroxide solution c(NaOH) = 0,2 mol/l (0, | 氢氧化钠 0,2 mol/l (0,2 N) | |
| 1.09142.0500 | 500ML | Sodium hydroxide solution c(NaOH) = 0,02 mol/l (0 | 氢氧化钠 0,02 mol/l (0,02 N) | |
| 1.09137.1000 | 1L | Sodium hydroxide solution c(NaOH) = 1 mol/l (1 N) | 氢氧化钠 1mol/l (1 N) | |
| 1.09136.1000 | 1L | Sodium hydroxide solution c(NaOH) = 2 mol/l (2 N) | 氢氧化钠 2 mol/l (2 N) | |
| 1.09138.1000 | 1L | Sodium hydroxide solution c(NaOH) = 0,5 mol/l (0, | 氢氧化钠 0,5 mol/l (0,5 N) | |
| 1.11584.5000 | 5L | Sodium hydroxide solution c(NaOH) = 4 mol/l (4 N) | 氢氧化钠 4 mol/l (4 N) | |
| 1.09147.1000 | 1L | Sodium thiosulfate solution c(Na2S2O3 · 5 H2O) = | * 0,1 mol/l (0,1 N) | |
| 1.09074.1000 | 1L | Sulfuric acid c(H2SO4) = 0,05 mol/l (0,1 N) | 硫酸0,05 mol/l (0,1 N) | |
| 1.09073.1000 | 1L | Sulfuric acid c(H2SO4) = 0,25 mol/l (0,5 N) | 硫酸0,25 mol/l (0,5 N) | |
| 1.09072.1000 | 1L | Sulfuric acid c(H2SO4) = 0,5 mol/l (1 N) | 硫酸0,5 mol/l (1 N) | |
| 1.09162.1000 | 1L | Tetra-n-butylammonium hydroxide solution in 2-pr | 氢氧化四丁铵 0,1 mol/l (0,1 N) （异丙醇/甲醇基质） | |
| 1.08124.0250 | 250ML | Tetramethylammonium hydroxide solution in 2-propan | 氢氧化四甲铵 0,1 mol/l (0,1 N) （异丙醇/甲醇基质） | |
| 1.08431.1000 | 1L | Titriplex(r) III solution c(Na2-EDTA · 2 H2O) = 0 | EDTA二钠 0,1 mol/l | |
| 1.08447.1000 | 1L | Titriplex(r) IV solution c (DCTA Na2) = 0,1 mol/l | DCTA二钠0,1 mol/l | |
| 1.08450.1000 | 1L | Trifluoromethanesulfonic acid in anhydrous acetic | 三氟甲磺酸0,1 mol/l （无水乙酸基质） | |
| 1.09163.1000 | 1L | Wijs solution c(ICl) = 0,1 mol/l | 威杰斯-氯化碘溶液0,1 mol/l | |
| 1.08879.1000 | 1L | Zinc sulfate solution c (ZnSO4) = 0,1 mol/l | 硫酸锌0,1 mol/l |
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